| Silves to Collegno | 992.95 mi (1,597.99 km) |
| Silves to Cologno al Serio | 1,101.01 mi (1,771.91 km) |
| Silves to Cologno Monzese | 1,080.99 mi (1,739.68 km) |
| Silves to Colorno | 1,113.32 mi (1,791.71 km) |
| Silves to Comacchio | 1,190.39 mi (1,915.74 km) |
| Silves to Comiso | 1,267.11 mi (2,039.22 km) |
| Silves to Como | 1,081.41 mi (1,740.35 km) |
| Silves to Concordia Sagittaria | 1,245.86 mi (2,005.02 km) |
| Silves to Concorezzo | 1,085.34 mi (1,746.69 km) |
| Silves to Conegliano | 1,224.13 mi (1,970.05 km) |
| Silves to Conselice | 1,170.03 mi (1,882.98 km) |
| Silves to Conselve | 1,188.25 mi (1,912.31 km) |
| Silves to Conversano | 1,390.17 mi (2,237.27 km) |
| Silves to Copertino | 1,438.10 mi (2,314.40 km) |
| Silves to Copparo | 1,178.74 mi (1,897.00 km) |
